Abstract
In the previous report, we demonstrated high efficiency electrophosphorescence using 1, 3, 5 - triazine derivatives (TRZ) as a host material [1]. In this study, we synthesized novel aryl-substituted heterocycle compounds, 2, 4-dicarbazolo-pyridine (PYD-2) and 2, 4, 6-tricarbazolo-pyrimine (PYM-3), aiming for efficient confinement of guest triplet energy in OLEDs. We discuss on the carrier transport and EL properties of four materials based on the EL spectra.
Original language | English |
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Pages | 4694-4695 |
Number of pages | 2 |
Publication status | Published - 2006 |
Event | 55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan Duration: Sept 20 2006 → Sept 22 2006 |
Other
Other | 55th Society of Polymer Science Japan Symposium on Macromolecules |
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Country/Territory | Japan |
City | Toyama |
Period | 9/20/06 → 9/22/06 |
All Science Journal Classification (ASJC) codes
- Engineering(all)